2315498 has 4 divisors (see below), whose sum is σ = 3473250. Its totient is φ = 1157748.

The previous prime is 2315491. The next prime is 2315503. The reversal of 2315498 is 8945132.

2315498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2211169 + 104329 = 1487^2 + 323^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2315491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578873 + ... + 578876.

2^2315498 is an apocalyptic number.

2315498 is a deficient number, since it is larger than the sum of its proper divisors (1157752).

2315498 is a wasteful number, since it uses less digits than its factorization.

2315498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157751.

The product of its digits is 8640, while the sum is 32.

The square root of 2315498 is about 1521.6760496242. The cubic root of 2315498 is about 132.2964335839.

The spelling of 2315498 in words is "two million, three hundred fifteen thousand, four hundred ninety-eight".